Battery wiring harness terminal crimping device

Abstract

The utility model discloses a battery harness terminal crimping device, comprising a crimping machine platform, the end of the crimping machine platform is provided with a harness crimping turntable for crimping the harness terminals through bearing rotation, the upper end surface side of the harness crimping turntable is provided with a crimping positioning block A for crimping the battery harness terminals, the two ends of the harness to be crimped with the battery terminals are positioned and placed in the terminal crimping groove in the crimping positioning block A for positioning, and as the intermittent rotation of the harness crimping turntable stops, the harnesses on multiple stations can be intermittently stopped and transported to the vertical bottom end of the crimping positioning block B, and can be combined with the crimping positioning block A in a pneumatic manner to crimp the terminals at both ends of the harness, the intermittent rotation of the harness crimping turntable can realize continuous crimping of the terminals at both ends of the battery harness, thereby reasonably utilizing time without affecting the efficiency of simultaneously crimping the terminals at both ends of the harness, and further improving the work progress of crimping the battery harness terminals.

Description

Technical Field

[0001] The utility model belongs to the technical field of battery harness terminal crimping, and in particular relates to a battery harness terminal crimping device. Background Art

[0002] The wiring harness terminal is the overall service equipment for a certain load source group, such as relay lines, switching devices, control systems, etc., to ensure that the electrical equipment can work under the worst conditions, such as for rail transit, automobiles, etc., so that the wires of different specifications and colors used by various electrical equipment can be combined into one through reasonable arrangement. However, there are some problems in the connection crimping work between the wiring harness terminals. That is, in the use of the existing crimping device, due to its large size and space occupation, it is not convenient for personnel to carry it for work, and it is not conducive to personnel to perform work operations during crimping, which has a variety of restrictions, and the crimping device is limited in the thickness processing of different wiring harnesses.

[0003] To this end, a wire harness terminal crimping device with a bulletin number of "CN219144686U" includes a rear plate, the rear plate is provided with an inner groove, the interior of the inner groove is rotatably connected with forward and reverse screws, the top of the forward and reverse screws is installed with a driving motor, the outer side of the forward and reverse screws is engaged with a movable plate through a thread, the outer side of the movable plate is fixedly installed with a square plate, the square plate is provided with a U-shaped groove, the interior of the U-shaped groove is inserted with a pressure plate, the pressure plate and the U-shaped groove are connected by a detachable mechanism, the square plate is arranged on the outer side of the rear plate, and the movable plate fixedly installed on the outer side of the square plate is engaged with the outer side of the forward and reverse screws for lifting and lowering. While ensuring effective crimping of the wire harness, the device is effectively convenient for personnel to carry it for work, and the device occupies a small space and is conducive to operations in a small space.

[0004] However, for the above-mentioned wire harness terminal crimping device, although the driving motor is started to make the movable plate rise and fall on the outer side of the forward and reverse screws, thereby driving the square plate to move, and the wire harness can be crimped through the pressing plate, there are still the following obvious defects during use: the above-mentioned crimping device is only provided with one station for crimping the wire harness terminals. Since both ends of the wire harness are connected to terminals, only the terminals at one end of the wire harness can be crimped at one time through the crimping plate in the above-mentioned crimping device, and the line speed needs to be converted to crimp the terminals at the other end, so that the terminals at both ends of the wire harness cannot be crimped by multi-station rotation at the same time, which will reduce the crimping speed of the wire harness terminals. Utility Model Content

[0005] The utility model aims to provide a battery harness terminal crimping device to solve the problems raised in the above background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a battery harness terminal crimping device, comprising:

[0007] A crimping machine, wherein a wire harness crimping turntable for crimping the wire harness terminal is provided at the end of the crimping machine through a bearing rotation, and a crimping positioning block A for crimping the battery wire harness terminal is provided on the upper end surface side of the crimping positioning block A, and an L-shaped clamping block for clamping and positioning the wire harness is provided between the crimping positioning blocks A;

[0008] A crimping vertical plate is arranged at the bottom of the crimping machine and vertically arranged through the middle of the wire harness crimping turntable, and a crimping positioning block B for movably crimping the wire harness terminal of the crimping positioning block A is provided on one side of the upper end of the crimping vertical plate, and a servo motor for driving the wire harness crimping turntable to intermittently rotate is provided on one side of the bottom fixed end of the crimping vertical plate.

[0009] Preferably, a main shaft rod with a hollow structure is provided through the center position of the crimping machine, and a secondary gear is installed at one end of the main shaft rod located at the bottom of the crimping machine, which can drive the main shaft to rotate and drive the wire harness crimping turntable to rotate, so as to convert multiple positioned wire harness terminals for continuous crimping work.

[0010] Preferably, a main gear is installed on the rotating shaft of the servo motor, and the main gear is engaged with the sub-gear to drive the main shaft rod to drive the wire harness crimping turntable to rotate, so that the rotation of the wire harness crimping turntable can rotate multiple wire harnesses with terminals to feed and crimp them, thereby giving employees time to take materials and place new materials.

[0011] Preferably, installation grooves are opened in four directions at the end of the wiring harness crimping turntable, and an L-shaped clamp is vertically fixed at one end inside the installation groove. A cylinder A is provided at the other end of the installation groove, and one end of the piston rod of cylinder A is connected to a movable clamp with an inverted L-shaped structure, so that the terminal can be positioned to position the battery wiring harness to prevent shaking.

[0012] Preferably, the crimping vertical plate extends through a hollow main shaft rod to the end of the wire harness crimping turntable, and a cylinder B is provided on both sides of the bottom of a suspended plate fixed on one side of the upper end of the crimping vertical plate, and the crimping positioning block B is fixed at the bottom end of the piston rod of the cylinder B and vertically corresponds to the crimping positioning block A, so as to realize the simultaneous crimping of the terminals at both ends of the wire harness, thereby speeding up the crimping work of the battery wire harness terminals.

[0013] Preferably, the end of the crimping machine is evenly and circularly provided with crimping support pads for supporting the wire harness crimping turntable, which can support the wire harness crimping turntable during crimping and ensure the stability of the wire harness crimping turntable.

[0014] Preferably, the corresponding sides of the crimping positioning block A and the crimping positioning block B are both provided with terminal crimping grooves for positioning and crimping the wiring harness terminals, so as to realize simultaneous crimping of the terminals at both ends of the wiring harness and improve the efficiency of terminal crimping.

[0015] Compared with the prior art, the technical effects and advantages of the utility model are as follows: the battery harness terminal crimping device can form multiple stations for crimping the battery harness terminals by symmetrically arranging the crimping positioning blocks A on the harness crimping turntable in four directions, and the multiple crimping stations can cooperate with the crimping positioning blocks B and the cylinder B to position the two ends of the harness that need to be crimped with the battery terminals in the terminal crimping grooves in the crimping positioning blocks A, and as the intermittent rotation of the harness crimping turntable stops, the harnesses on multiple stations can be intermittently stopped and transported to the vertical bottom of the crimping positioning blocks B, and can be pneumatically combined with the crimping positioning blocks A to crimp the terminals at both ends of the harness. The intermittent rotation of the harness crimping turntable can realize continuous crimping of the terminals at both ends of the battery harness, and at the same time, during the crimping time, the staff can assemble and position the battery harness terminals that need to be crimped, thereby reasonably utilizing time without affecting the efficiency of simultaneously crimping the terminals at both ends of the harness, and further improving the work progress of the battery harness crimping terminals.

[0016] By using the mounting groove on the harness crimping turntable, and the cylinder A in the mounting groove, the movable clamp block and the L-shaped clamp block, the terminals at both ends can be positioned and the harness can be pneumatically clamped at the clamping point between the movable clamp block and the L-shaped clamp block, so that the wire body of the battery harness can always maintain stability during the intermittent feeding process, and the battery harness will not be separated from the terminal crimping groove in the crimping positioning block A, so that the battery harness can maintain firm stability during crimping, improve the quality of the battery harness crimping terminals, and reduce the phenomenon of rework of the battery harness terminals. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the top view structure of the utility model;

[0019] Figure 3 The utility model is a schematic diagram of the top view of the wire harness crimping turntable.

[0020] In the figure: 1. Crimping machine; 2. Wire harness crimping turntable; 3. Crimping positioning block A; 4. L-shaped clamping block; 5. Crimping vertical plate; 6. Crimping positioning block B; 7. Servo motor; 8. Spindle rod; 9. Sub gear; 10. Main gear; 11. Mounting groove; 12. Cylinder A; 13. Movable clamping block; 14. Cylinder B; 15. Crimping support pad; 16. Terminal crimping groove. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-3 The utility model provides a technical solution: a battery harness terminal crimping device, comprising:

[0023] A crimping machine 1, wherein the end of the crimping machine 1 is provided with a wire harness crimping turntable 2 for crimping the wire harness terminals through a bearing rotation, which is used to rotate multiple battery wire harnesses to crimp the terminals at both ends at the same time, and is convenient for personnel to take and place the battery wire harnesses. A crimping positioning block A3 for crimping the battery wire harness terminals is provided on the side of the upper end surface of the wire harness crimping turntable 2, and the terminals at both ends of the battery wire harness are positioned and placed inside the crimping positioning block A3, so as to maintain stability in the later crimping process and avoid falling off during crimping. An L-shaped clamping block 4 for clamping and positioning the wire harness is provided between the crimping positioning blocks A3, and the middle position of the battery wire harness is placed on a concave step on one side of the L-shaped clamping block 4 for support, so as to facilitate pneumatic clamping of the battery wire harness;

[0024] The crimping plate 5 is arranged at the bottom of the crimping machine 1 and vertically arranged through the middle of the wire harness crimping turntable 2, so as to realize the simultaneous pneumatic crimping of the electrons at both ends of the battery wire harness, so as to complete the terminal crimping work at both ends of the battery at one time, and a crimping positioning block B6 for movably crimping the wire harness terminal of the crimping positioning block A3 is provided on one side of the upper end of the crimping plate 5, and the pre-crimped terminals positioned in the crimping positioning block A3 are crimped and connected with the wire cores at both ends of the battery wire harness, and a servo motor 7 for driving the wire harness crimping turntable 2 to rotate intermittently is provided on one side of the bottom fixed end of the crimping plate 5, so that the servo motor 7 is driven by the meshing of gears to rotate the main shaft rod 8 to drive the wire harness crimping turntable 2 to drive the positioned battery wire harness to rotate.

[0025] The center of the crimping machine 1 is penetrated by a main shaft rod 8 with a hollow structure, so that the crimping vertical plate 5 passes through the hollow cavity of the main shaft rod 8 to connect to the upper end of the wire harness crimping turntable 2, which is conducive to the vertical installation of the cylinder B14. The main shaft rod 8 is located at one end of the bottom of the crimping machine 1 and is installed with a sub-gear 9, which can rotate the main shaft rod 8 through the meshing of the sub-gear 9 and the main gear 10, driving the wire harness crimping turntable 2 to rotate. The main gear 10 is installed on the rotating shaft of the servo motor 7. The main gear 10 meshes with the sub-gear 9 to drive the main shaft rod 8 to rotate. The main gear 10 and the sub-gear 9 are engaged to drive the main shaft rod 8 to rotate. The engagement drives the main shaft rod 8 to drive the wire harness crimping turntable 2 to rotate, so that the multiple battery wire harnesses that need to be crimped on the wire harness crimping turntable 2 can be rotated, and the terminals can be crimped one by one. The end of the wire harness crimping turntable 2 is provided with installation grooves 11 in four directions, and the cylinder A12 can be installed inside the installation groove 11, and the L-shaped clamp block 4 is vertically fixed at one end inside the installation groove 11. The other end of the installation groove 11 is provided with a cylinder A12, and one end of the piston rod of the cylinder A12 is connected to a movable clamp block 13 with an inverted L-shaped structure, which is beneficial to clamping and positioning the wire harness on the boss of the L-shaped clamp block 4.

[0026] The crimping upright plate 5 extends through the hollow main shaft rod 8 to the end of the wire harness crimping turntable 2, and a cylinder B14 is provided on both sides of the bottom of the suspended plate fixed on one side of the upper end of the crimping upright plate 5, which can push the crimping positioning block B6 to move downward to crimp the terminals at both ends of the wire harness, and the crimping positioning block B6 is fixed at the bottom end of the piston rod of the cylinder B14 and vertically corresponds to the crimping positioning block A3, which can accurately crimp the terminals on the battery wire harness, and the end of the crimping machine 1 is evenly circularly provided with crimping support pads 15 for supporting the wire harness crimping turntable 2, to ensure that the wire harness crimping turntable 2 maintains horizontal stability during the terminal crimping process and avoids tilting during pneumatic downward pressure, and the corresponding sides of the crimping positioning block A3 and the crimping positioning block B6 are provided with terminal crimping grooves 16 for positioning and crimping the wire harness terminals, and the terminal crimping groove 16 in the crimping positioning block B6 is provided with a tip pressing block for crimping the terminal contact end to the wire core.

[0027] Specifically, when in use, first place the terminals plugged at both ends of the first battery harness in the terminal crimping grooves 16 on the crimping positioning blocks A3 symmetrically arranged on the harness crimping turntable 2, so that the wire body in the middle of the battery harness is placed on the boss on one side of the L-shaped clamp block 4, and then the cylinder A12 pushes the movable clamp block 13 in the mounting groove 11 to the L-shaped clamp block 4 combination to clamp and fix the wire body of the battery harness, and then the servo motor 7 drives the main gear 10 to rotate, and the rotation and engagement of the main gear 10 drives the sub-gear 9 to rotate, and at the same time the main shaft rod 8 follows to rotate and drives the harness crimping turntable 2 to rotate intermittently, so that multiple crimping stations can be positioned and clamped in turn Tighten, and rotate to the vertical bottom end of the crimping positioning block B6 to stop, at this time the cylinder B14 pushes the crimping positioning block B6 to move down and contact the crimping positioning block A3 to crimp the terminals in the terminal crimping slot 16, so that the terminals at both ends of the battery harness can be crimped at the same time, and the terminals at both ends of the battery harness can be crimped at one time, and then the battery harnesses on multiple stations can be crimped in turn, and the crimped battery harness is rotated to rotate the uncrimped battery harness for crimping, and the crimped battery harness can be removed and placed with a new battery harness to continue the crimping work, further improving the efficiency of crimping terminals of the battery harness.

[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A battery harness terminal crimping device, characterized in that: include: A crimping machine (1), wherein a wire harness crimping turntable (2) for crimping a wire harness terminal is rotatably provided at the end of the crimping machine (1) via a bearing, a crimping positioning block A (3) for crimping a battery wire harness terminal is provided on the side of the upper end surface of the crimping positioning block A (3), and an L-shaped clamping block (4) for clamping and positioning the wire harness is provided between the crimping positioning blocks A (3); A crimping vertical plate (5) is arranged at the bottom of the crimping machine platform (1) and is vertically arranged through the middle of the wire harness crimping turntable (2), and a crimping positioning block B (6) for movably crimping the wire harness terminal of the crimping positioning block A (3) is provided on one side of the upper end of the crimping vertical plate (5), and a servo motor (7) for driving the wire harness crimping turntable (2) to intermittently rotate is provided on one side of the bottom fixed end of the crimping vertical plate (5).

2. A battery harness terminal crimping device according to claim 1, characterized in that: A main shaft rod (8) with a hollow structure is provided through the center of the crimping machine (1), and a secondary gear (9) is installed at one end of the main shaft rod (8) located at the bottom of the crimping machine (1).

3. A battery harness terminal crimping device according to claim 2, characterized in that: A main gear (10) is mounted on the rotating shaft of the servo motor (7), and the main gear (10) meshes with the auxiliary gear (9) to drive the main shaft rod (8) to drive the wire harness crimping turntable (2) to rotate.

4. A battery harness terminal crimping device according to claim 1, characterized in that: The end of the harness crimping turntable (2) is provided with mounting grooves (11) in four directions, and an L-shaped clamping block (4) is vertically fixed at one end inside the mounting groove (11); a cylinder A (12) is provided at the other end of the mounting groove (11), and one end of the piston rod of the cylinder A (12) is connected to a movable clamping block (13) with an inverted L-shaped structure.

5. A battery harness terminal crimping device according to claim 1, characterized in that: The crimping vertical plate (5) passes through a hollow main shaft rod (8) and extends to the end of the harness crimping turntable (2), and a cylinder B (14) is provided on both sides of the bottom of a suspended plate fixed to one side of the upper end of the crimping vertical plate (5), and a crimping positioning block B (6) is fixed to the bottom end of the piston rod of the cylinder B (14) and vertically corresponds to the crimping positioning block A (3).

6. A battery harness terminal crimping device according to claim 1, characterized in that: The end of the crimping machine platform (1) is evenly and circularly provided with crimping support pads (15) for supporting the wire harness crimping turntable (2).

7. A battery harness terminal crimping device according to claim 1, characterized in that: The corresponding sides of the crimping positioning block A (3) and the crimping positioning block B (6) are both provided with terminal crimping grooves (16) for positioning and crimping the wiring harness terminals.

Images